The slope is -2/3 or -2 over 3
if im correct its 50 more of the original amount.
example: if i make 100 a day , im now making 150 a day
Answer: hey im not sure, but i think your supposed to solve 7x-6 and 9+12x. Add these two together and times it by 55. Im not syre if this is right but u could try it.
The angle does not matter. Think of it as finding the other side to a triangle. Use

a=39 (line AB)
b=b (the leg we need to find)
c=89 (line BD)


(subtract the 1521 from both sides)

(square root both sides)

b = 80
AD=80
Answer:
volume before window is taken out = lwh
volume of window is w^3
total volume is..... as given in pic
this is right
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